Granted Patent
Utility
US 4,258,629 · App. 06/072,474
Braking and steering radial truck
Inventors:
Keith L. Jackson, James J. Reece, Kenneth E. Spencer
Patented Case
View Patent ↗
Granted: Mar 31, 1981
Filed: Sep 4, 1979
Inventors
Keith L. Jackson
James J. Reece
Kenneth E. Spencer
Assignee (at issue)
General Steel Industries, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.